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U.S. Department of Health and Human Services

GRAS Notices

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GRN No. 501

Substance: L-theanine (chemically synthesized)
Intended Use: As an ingredient in foods
Basis: Scientific Procedures
Notifier: Zhejiang Tianrui Chemical Co., Ltd.
No. 12 Xingye Road, South Industrial Zone Longyou County, Zhejiang Province, China 324400
Date of filing: Feb 18, 2014
GRAS Notice (releasable information): GRN 501 (in PDF)
Date of closure: Jul 30, 2014
FDA's Letter: FDA has no questions
Notes: Corrected letter issued September 10, 2014.